ABB REC 561 User Manual page 428

ABB Network Partner AB
Version 1.0-00
Interlocking
The project-specific logic are the same as for the logic for the double bus-
bar configuration. See "Signals in single breaker arrangement" on
page 36.
ABCDC_OP
Signal if all disconnectors of this busbar section are open.
VP_ABCDC
The switch status of ABCDC is valid.
EXDUP_BB
Signal if there is no transmission error from any bay that contains the
above information.
1MRK 580 151-XEN
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